How to rename a table in DB2 ?
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How to get the ddl of a table in db2?
What is difference between isnull and coalesce?
What is cursor stability?
Suppose we have a query for update update table1 set col1 = 'val1' where col2=(select .... from ...) suppose the subquery does not return any record, what will happen to update?
How do I create a table MANAGER (EMP-NO, MANAGER) where MANAGER is a foreign key which references to EMP-NO in the same table? Give the exact DDL.
Why do chiropractors use drop table?
What is isolation level in db2?
Can you use a select query in a loop to fetch multiple rows? If so what is the advantage of using a cursor?
If the base table underlying a view is restructured, eg. attributes are added, does the application code accessing the view need to be redone?
Outputs of explain are with matchcols = 0. What does this signify?
How can the duplicate values be eliminated from db2 select?
How to check sequence on a table in db2?